CN211030090U - Cutting assembly of low-vibration shaver - Google Patents
Cutting assembly of low-vibration shaver Download PDFInfo
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- CN211030090U CN211030090U CN201921833225.XU CN201921833225U CN211030090U CN 211030090 U CN211030090 U CN 211030090U CN 201921833225 U CN201921833225 U CN 201921833225U CN 211030090 U CN211030090 U CN 211030090U
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- cutting
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- shaver
- assembly
- cutting base
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Abstract
The utility model discloses a cutting component of a low-vibration shaver, which comprises a cutting base, a cutting blade and a transmission part, wherein one end of the cutting base is a cutting area, an assembly groove is arranged on the cutting base, the cutting blade is arranged on the cutting area of the cutting base, the transmission part comprises a columnar base and an eccentric shaft, the assembly groove is arranged on the cutting base, the transmission part for driving the cutting blade is assembled in the assembly groove, the eccentric shaft of the transmission part drives the cutting base to move leftwards and rightwards in the rotating process, when the cutting blade moves to one side direction of the cutting base, the reaction force generated when the transmission part drives the cutting blade is transmitted to the assembly groove in the other side direction of the cutting base, so that the force generated in the driving process can counteract partial vibration force on the cutting base, the vibration generated by the whole structure when the reciprocating shaver is used is reduced, and the comfort level of the veneering when the reciprocating shaver, and reduces discomfort associated with shaking the hand of the shaver.
Description
Technical Field
The utility model relates to a shaver structure technical field, in particular to low vibrations shaver cutting assembly.
Background
A shaver is a device for cutting off body hair on the surface of human skin, and is used in a large number of occasions in daily life, such as hair, beard or other body parts, while most shavers use reciprocating cutting blades.
However, in the process of testing the shaver by a shaver manufacturer, it is found that when the reciprocating shaver is used, since the reciprocating blade structure always reciprocates in the directions of two sides and the driving structure assembled on the handle drives the reciprocating blade on the shaver head to move, the whole shaver structure is always vibrated in the driving process, when a user uses the shaver, the large vibration causes discomfort to the face contact area, the shaver is held for a long time, the hand is shaken, and even the hand is numb, so that the user experience is reduced.
SUMMERY OF THE UTILITY MODEL
Therefore, it is desirable to provide a low-vibration shaver cutting assembly to solve the problems of the prior art that the whole shaver structure always generates large vibration to cause discomfort to the face contact area, and the user experience is reduced by holding the shaver for a long time.
To achieve the above objects, the inventors provide a low-vibration shaver cutting assembly, comprising a cutting base, a cutting blade, a transmission member, and a damping spring;
one end of the cutting base is a cutting area, an assembly groove is formed in the cutting base and is arranged in the directions of two sides of the cutting base, and groove bodies of the assembly grooves on the two sides are arranged oppositely;
the cutting blade is arranged on the cutting area of the cutting base, and a transmission groove arranged along the height direction of the cutting base is formed in one side, facing the assembling groove, of the cutting blade;
the transmission part comprises a columnar base and an eccentric shaft, the transmission part is in transmission connection with the driving device, the arc-shaped edge of the columnar base is assembled between the assembling grooves of the cutting base, and the eccentric shaft is eccentrically arranged on one side, facing the cutting blade, of the columnar base and is assembled in the transmission groove;
the damping spring comprises a torsion section and a limiting section, one end of the torsion section of the damping spring is connected to the cutting base, the other end of the torsion section of the damping spring is connected with the torsion section of the damping spring, and the torsion section of the damping spring is pressed downwards and is connected with the upper surface of the cutting blade.
Further, the distance between the limiting section of the damping spring and the assembling groove is smaller than the swinging distance of the limiting section of the damping spring in the horizontal direction.
Further, the upper surface of cutting blade is equipped with the spring assembly groove, and the spacing section of shock attenuation spring is connected on the spring assembly groove.
Further, still include the transmission groove boss, the transmission groove boss assembles on the cutting blade, the transmission groove sets up on the transmission groove boss.
Furthermore, the transmission part is provided with a hexagonal assembling hole, and the hexagonal assembling hole is matched with a power output shaft of the driving device.
Further, the driving device is a motor.
Furthermore, the bottom surface of the cutting base is a skin-sticking surface, and stripes arranged along the length direction of the cutting base are arranged on the skin-sticking surface of the cutting base.
Further, the cutting base still includes the location hook, the location hook sets up on the cutting base to in the direction of height of orientation cutting base.
Different from the prior art, the technical scheme has the following advantages: through set up the assembly groove on the cutting base, assemble the driving medium that will drive cutting blade in the assembly groove, the eccentric shaft of driving medium is in the driving groove, and predetermine the damping spring that has torque section and spacing section, at the in-process of shaver cutting assembly work, the eccentric shaft rotates, the in-process that the assembly groove guide cutting blade was controlling about, the driving medium cooperates with the assembly groove, when providing reaction force to the cutting blade in the course of the work, exert elasticity to spacing section by the torque section of damping spring, make cutting blade paste tight blade base, guarantee the cutting effect, and through the elasticity at the horizontal direction of spacing section, it stabilizes to the spacious volume between cutting blade transmission groove and the driving medium eccentric shaft, further improve the job stabilization nature of shaver.
Drawings
Fig. 1 is a schematic front three-dimensional view of a cutting assembly of a low-vibration shaver according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a back three-dimensional structure of a cutting assembly of a low-vibration shaver according to an embodiment of the present invention;
fig. 3 is a schematic bottom view of a cutting assembly of a low-vibration shaver according to an embodiment of the present invention.
Description of reference numerals:
101. cutting the base; 102. Assembling a groove; 103. A damping spring; 1031. A torsion section;
1032. a limiting section; 104. Stripes;
105. a positioning hook;
201. a cutting blade; 202. A transmission groove; 203. A spring assembly groove;
204. a boss of the transmission groove;
301. a transmission member; 302. A columnar base; 303. An eccentric shaft; 304. Hexagonal assembling holes.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, 2 and 3, the present embodiment discloses a cutting assembly of a low-vibration shaver, which includes a cutting base 101, a cutting blade 201, a transmission member 301 and a damping spring 103, wherein the cutting base 101 includes two surfaces, an upper surface is a mounting surface and a lower surface is a skin-contacting surface. One edge of the cutting base 101 is a hair cutting area, the upper surface of the cutting base 101 is provided with assembling grooves 102, the assembling grooves 102 are symmetrically arranged in the directions of two sides of the cutting base 101, the groove body structures of the assembling grooves 102 on the two sides are oppositely arranged, and an assembling space of the transmission member 301 is formed between the assembling grooves 201 on the two sides. The cutting blade 201 is disposed on the hair cutting area of the cutting base 101, and a transmission groove 202 is disposed on a side of the cutting blade 201 facing the assembly groove 102 of the cutting base 101, and the transmission groove 202 is disposed along a height direction of the cutting base 101. The transmission part 301 comprises a columnar base 302 and an eccentric shaft 303, the columnar arc-shaped surface of the columnar base 302 is assembled on the groove body of the assembling groove 102, the eccentric shaft 303 is arranged on the plane of the columnar base 302 facing one side of the cutting blade 201 and is not in the same straight line with the axis of the columnar base, the eccentric shaft 303 is inserted in the transmission groove 202 of the cutting blade 201, the other plane of the columnar base 302 is in transmission connection with a driving device of a shaver, the damping spring 103 comprises a torsion section 1031 and a limiting section 1032, one end of the torsion section of the damping spring 103 is connected to the cutting base 101, the other end of the torsion section is connected with one end of the limiting section 1032 of the damping spring 103, and the other end of the limiting section 1032 of the damping spring 103 is.
According to the above structure, in the working process of the cutting assembly of the low vibration shaver, the user makes the driving device work, the driving device drives the columnar base of the driving member, the columnar base rotates between the two assembly grooves of the cutting base, the eccentric shaft positioned on one surface of the columnar base slides in the height direction of the driving groove of the cutting blade, and contacts with the groove bodies of the driving groove in the directions of two sides, and drives the cutting blade to reciprocate along with the rotation of the driving member in the directions of two sides of the cutting base, when the cutting blade moves to one side, the reaction force generated when the driving member drives the cutting blade is transferred to the assembly groove in the direction of the other side of the cutting base, when the driving member reverses the moving direction of the cutting blade, if there is spacious amount between the eccentric shaft and the driving groove of the cutting blade, before the eccentric shaft contacts with the driving groove again, the swinging elastic force of the damping spring limiting section in the horizontal direction of the cutting base buffers And processing, and providing the downward elastic force of the limiting section in the longitudinal direction of the cutting base through the torsion section, so that the pressure for clinging to the cutting base is provided for the cutting blade, and the clinging effect of the blade is ensured. By the eccentric shaft and the damping spring, partial vibration force can be offset by the force generated when the shaver is driven on the cutting base, the vibration generated by the overall structure of the reciprocating shaver when in use is reduced, the comfort level of the facing of the reciprocating shaver when in use is improved, and the discomfort caused by vibration of the shaver to hands is reduced.
Referring to fig. 1 and 2 together, in some preferred embodiments, the distance between the limiting section 1032 of the damping spring 103 and the mounting groove 102 is smaller than the swinging distance of the limiting section 1032 of the damping spring 103 in the horizontal direction, and by setting the distance between the limiting section of the damping spring and the mounting groove to be smaller than the swinging distance of the limiting section of the damping spring in the horizontal direction, when the cutting blade is driven, that is, when the cutting blade is about to reach the end point of the one-side stroke, the limiting section of the damping spring contacts with the side edge of the mounting groove before the cutting blade moves to the end point of the one-side stroke, and after the limiting section of the damping spring contacts with the side edge of the mounting groove, the limiting section of the damping spring exerts an elastic force on the cutting blade, so as to increase the elastic force of the damping spring before the cutting blade reaches the end point, and when the blade is reversed, the blade is guided by the elastic, further improving the stability of the blade during reversing.
Referring to fig. 1 and 2, in some preferred embodiments, the cutting blade 201 further includes a transmission groove boss 204, the transmission groove boss 204 is connected to the cutting blade 201, the transmission groove 202 and the spring assembly groove 203 are assembled on the transmission groove boss, and by providing the transmission groove boss, the structure of the cutting blade is simplified, the processing difficulty of the blade structure is reduced, and the cutting blade or the transmission groove boss can be replaced conveniently.
Referring to fig. 2, in some preferred embodiments, a hexagonal mounting hole 304 is formed in a cylindrical base 302 of the transmission member 301, and the transmission member 301 is in transmission connection with the driving device through the hexagonal mounting hole 304. Through setting up hexagonal pilot hole, be convenient for realize pegging graft fast and separate with drive arrangement, improve the assembly and the decomposition efficiency of low vibrations shaver cutting assembly.
Referring to fig. 1, in some preferred embodiments, the cutting base 101 is provided with a positioning hook 105 which is adapted to a housing or a mounting area of the shock-absorbing shaver provided with a motor, a power supply, etc., and by providing the positioning hook on the cutting base, the mounting and the separation of the shaver head are facilitated.
Referring to fig. 3, in some preferred embodiments, the bottom (i.e., skin-engaging) surface of the cutting base is provided with stripes 104 disposed along the length of the cutting base (i.e., the direction of movement of the cutting assembly of the low-shock shaver during use), which stripes enhance the comfort of the user when pushing the shaver head against the skin.
In the above embodiment, the driving device is a motor.
In the above embodiment, the cutting area of the cutting base is a tip end protruding structure arranged on one edge of the cutting base, the cutting blade is attached to the cutting area on the upper surface of the cutting base, and the cutting effect on the hair is achieved through the shearing force generated between the reciprocating motion of the cutting blade and the cutting area.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (8)
1. A cutting component of a low-vibration shaver is characterized by comprising a cutting base, a cutting blade, a transmission part and a damping spring;
one end of the cutting base is a cutting area, an assembly groove is formed in the cutting base and is arranged in the directions of two sides of the cutting base, and groove bodies of the assembly grooves on the two sides are arranged oppositely;
the cutting blade is arranged on the cutting area of the cutting base, and a transmission groove arranged along the height direction of the cutting base is formed in one side, facing the assembling groove, of the cutting blade;
the transmission part comprises a columnar base and an eccentric shaft, the transmission part is in transmission connection with the driving device, the arc-shaped edge of the columnar base is assembled between the assembling grooves of the cutting base, and the eccentric shaft is eccentrically arranged on one side, facing the cutting blade, of the columnar base and is assembled in the transmission groove;
the damping spring comprises a torsion section and a limiting section, one end of the torsion section of the damping spring is connected to the cutting base, the other end of the torsion section of the damping spring is connected with the torsion section of the damping spring, and the torsion section of the damping spring is pressed downwards and is connected with the upper surface of the cutting blade.
2. The low-shock shaver cutting assembly of claim 1 wherein the distance between the restraining section of the damper spring and the mounting groove is less than the horizontal swing distance of the restraining section of the damper spring.
3. The low-shock shaver cutting assembly of claim 1 wherein the upper surface of the cutting blade is provided with a spring mounting groove to which a restraining section of the damping spring is attached.
4. The low-shock shaver cutting assembly of claim 1 further comprising a drive slot boss mounted on the cutting blade, the drive slot being disposed on the drive slot boss.
5. The low-vibration shaver cutting assembly of claim 1 wherein the driving member is provided with hexagonal mounting holes adapted to a power output shaft of the driving device.
6. The low-shock shaver cutting assembly of claim 1 wherein the drive means is a motor.
7. The cutting assembly of claim 1, wherein the bottom surface of the cutting base is a skin-facing surface, and wherein the skin-facing surface of the cutting base has striations disposed along a length of the cutting base.
8. The low-shock shaver cutting assembly of claim 1 wherein the cutting base further comprises a positioning hook disposed on the cutting base and oriented in a height direction of the cutting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833225.XU CN211030090U (en) | 2019-10-29 | 2019-10-29 | Cutting assembly of low-vibration shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833225.XU CN211030090U (en) | 2019-10-29 | 2019-10-29 | Cutting assembly of low-vibration shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211030090U true CN211030090U (en) | 2020-07-17 |
Family
ID=71543044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921833225.XU Active CN211030090U (en) | 2019-10-29 | 2019-10-29 | Cutting assembly of low-vibration shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211030090U (en) |
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2019
- 2019-10-29 CN CN201921833225.XU patent/CN211030090U/en active Active
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